1152 search results - page 76 / 231 » Improving noise |
SACMAT
2010
ACM
15 years 4 months ago
2010
ACM
There has been increasing interest in automatic techniques for generating roles for role based access control, a process known as role mining. Most role mining approaches assume t...
133
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CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
When imaging in scattering media there is a need to enhance
visibility. Some approaches have used polarized images
in this context with apparent success. These methods
take adva...
107
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CVPR
1999
IEEE
16 years 1 months ago
1999
IEEE
In this work, we use points, lines, and the linear extremal contours of cylinders to estimate the position and orientation of the camera in the world coordinate system. Other line...
105
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CVPR
2006
IEEE
16 years 1 months ago
2006
IEEE
Determining the correspondence of image patches is one of the most important problems in Computer Vision. When the intensity space is variant due to several factors such as the ca...
ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
We present an improved statistical model of Poisson processes, with applications in photon-limited imaging. We build on previous work, adopting a multiscale representation of the ...